It is a reality based drama. Nothing so special or magical things.
I liked this drama because there is no miracle or unbelievable incidents in this drama just like our lives. Our regular days filled with stress and career pressure are shown on this drama.

This type of storyline would never give people false hope. It doesn't even give you 0.000001% to hope for miracles(or magics). I think we should try to watch some realistic dramas every now and then.
Give it a try!!

People who follow the reality won't be disappointed, I guess :)